Unfortunately I'm unable to reproduce this failure. I slowed the test down; it passes on my machine before and after this PR.
I added a little bit of logging that might also help identify what's happening. Does anyone have any more suggestions? ------------- Commit messages: - 8356061: additional output in the event of failure - 8356061: slowing down RootPaneDefaultButtonTest - Merge branch 'master' of https://github.com/mickleness/jdk - Merge branch 'master' of https://github.com/mickleness/jdk - Merge branch 'master' of https://github.com/mickleness/jdk - Merge branch 'master' of https://github.com/mickleness/jdk - Merge branch 'openjdk:master' into master - Merge branch 'openjdk:master' into master - Merge branch 'openjdk:master' into master - Merge pull request #5 from openjdk/master - ... and 4 more: https://git.openjdk.org/jdk/compare/5e50a584...b7270924 Changes: https://git.openjdk.org/jdk/pull/25244/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25244&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8356061 Stats: 43 lines in 1 file changed: 16 ins; 8 del; 19 mod Patch: https://git.openjdk.org/jdk/pull/25244.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25244/head:pull/25244 PR: https://git.openjdk.org/jdk/pull/25244